demo/Java-Python/java_mockito/src/main/java/com/revature/models/Calculator.java
package com.revature.models;

public class Calculator {
    
    public Calculator(){
        super();
    }

    public int add(int num1, int num2){
        return 0;
    }

    public long add(long num1, long num2){
        return num1 + num2;
    }

    public int multiply(int num1, int num2){
        return num1 * num2;
    }
}
